/*
 *    Copyright © OpenAtom Foundation.
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */

package com.inspur.edp.bef.bizentity.util;

public class StringUtil {

  public static boolean checkNull(Object propValue) {
    if (propValue == null) {
      return true;
    }
    if (propValue.getClass().isAssignableFrom(String.class)) {
      String stringValue = (String) propValue;
      if (stringValue == null || stringValue.isEmpty()) {
        return true;
      }
    }
    return false;
  }

}
